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engines/crab/animation/walkframes.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This code is based on the CRAB engine
+ *
+ * Copyright (c) Arvind Raja Yadav
+ *
+ * Licensed under MIT
+ *
+ */
+
+#ifndef CRAB_WALKFRAMES_H
+#define CRAB_WALKFRAMES_H
+
+#include "crab/timer.h"
+#include "crab/ai/movement.h"
+#include "crab/animation/animframe.h"
+#include "crab/people/personbase.h"
+
+namespace Crab {
+
+namespace pyrodactyl {
+namespace anim {
+enum WalkAnimType {
+	WT_STAND,
+	WT_WALK,
+	WT_FIGHT,
+	WT_KO,
+	WT_TOTAL
+};
+
+class WalkFrames {
+	struct WalkFrameSet {
+		AnimationFrames frames[DIRECTION_TOTAL];
+
+		void load(rapidxml::xml_node<char> *node) {
+			frames[DIRECTION_DOWN].load(node->first_node("down"));
+			frames[DIRECTION_UP].load(node->first_node("up"));
+			frames[DIRECTION_LEFT].load(node->first_node("left"));
+			frames[DIRECTION_RIGHT].load(node->first_node("right"));
+		}
+	};
+
+	// The walking animations of the sprite
+	WalkFrameSet _set[WT_TOTAL];
+
+	// The current walking animation
+	WalkAnimType _cur;
+
+	// The timers used for animation playing
+	Timer _timer;
+
+	// Dialog box related
+	void updateClip(WalkAnimType type, Direction d);
+
+public:
+	WalkFrames() {
+		_cur = WT_STAND;
+		_timer.start();
+	}
+	~WalkFrames() {}
+
+	void load(rapidxml::xml_node<char> *node);
+
+	bool updateClip(Direction d, bool reset);
+	void resetClip(Direction d);
+
+	void type(WalkAnimType type) {
+		_cur = type;
+	}
+
+	WalkAnimType type() {
+		return _cur;
+	}
+
+	bool type(const Vector2f &vel, Direction &dir, const pyrodactyl::people::PersonState &pst, const bool &first_x);
+
+	const Rect &clip(Direction d) {
+		return _set[_cur].frames[d].currentFrame()._clip;
+	}
+
+	const Rect &boxV(Direction d) {
+		return _set[_cur].frames[d].currentFrame()._boxV;
+	}
+
+	const TextureFlipType &flip(Direction d) {
+		return _set[_cur].frames[d]._flip;
+	}
+
+	const ShadowOffset &shadow(Direction d) {
+		return _set[_cur].frames[d]._shadow;
+	}
+
+	int anchorX(Direction d) {
+		return _set[_cur].frames[d].currentFrame()._anchor.x;
+	}
+
+	int anchorY(Direction d) {
+		return _set[_cur].frames[d].currentFrame()._anchor.y;
+	}
+
+	// Dialog box related
+	Rect dialogClip(const pyrodactyl::people::PersonState &state);
+	void updateClip(const pyrodactyl::people::PersonState &state);
+};
+} // End of namespace anim
+} // End of namespace pyrodactyl
+
+} // End of namespace Crab
+
+#endif // CRAB_WALKFRAMES_H